Features & Benefits
- Conical design ensures efficient separation
- Borosilicate glass
- PTFE stopcock prevents leakage
- StonyLab ensures high quality products and customer service
- Immediate replacement for damaged products
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- stonylab PTFE Stopcock Separatory Funnel 60 m...
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Item #:
44408690
stonylab PTFE Stopcock Separatory Funnel 60 ml, Borosilicate Glass Heavy Wall Conical Pear-Shaped Funnel with 24/29 Joint
Item #:
44408690
KES 5323
Price Details
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Imported from USA store
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60ml glass separatory funnel for separating liquids with different densities
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What Stands Out
High-Quality Material
Crafted from heavy wall borosilicate glass, ensuring durability and chemical resistance during experiments. This material allows for safe handling of various solvents and reagents, making it ideal for laboratory use.
Precision Stopcock
Equipped with a PTFE stopcock for smooth and precise control of fluid flow. This feature minimizes spills and enhances the accuracy of separations in chemical processes, significantly improving productivity.
Versatile Design
The conical pear shape and 24/29 joint compatibility allow for easy integration with standard laboratory setups. Its design maximizes separation efficiency, making it suitable for a wide range of applications.
Product Details
| Brand Name | stonylab |
| UPC | 843798111912 |
| Unit Count | 1 Count |
| Manufacturer | StonyLab Scientific |
| Global Trade Identification Number | 00843798111912 |
| Model Number | Glass-Sep-Funnel-1PK-60ml |
| Part Number | Glass-Sep-Funnel-1PK-60ml |
| Capacity | 60 ml |
| Item Weight | 160 g |
| Material Type | Glass |
| Color | 60 ml |
| Material | Glass |
| Brand | stonylab |
Who Should Buy?
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Laboratory Technicians
Ideal for technicians needing precise liquid separation in chemical analyses or experiments with various substances.
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Chemical Education
Perfect for educational institutions teaching chemistry, allowing students to learn separation techniques safely and effectively.
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Small Batch Production
Great for small-scale chemical or cosmetic manufacturing processes requiring efficient liquid separation and minimal handling.
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Home Users
Not suited for casual home use due to the specialized nature and potential hazards of chemical handling.
Product Description
stonylab PTFE Stopcock Separatory Funnel 60 ml, Borosilicate Glass Heavy Wall Conical Pear-Shaped Funnel with 24/29 Joint
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the capacity of the StonyLab Separatory Funnel?
Answer: The StonyLab PTFE Stopcock Separatory Funnel has a capacity of 500ml. This size is ideal for laboratory applications requiring precise liquid separation and transfer. Its carefully designed conical pear shape enhances separation efficiency, allowing for accurate layering of different liquids. Whether you’re working with solvents in chemical analysis or performing extractions in organic chemistry, this funnel provides reliability and precision. -
Question:
What materials are used in the construction of the funnel?
Answer: The funnel is constructed from borosilicate glass, which is known for its ability to withstand high temperatures and resist thermal shock. This quality makes it suitable for various laboratory environments. Additionally, the funnel features a PTFE stopcock, providing a secure seal for controlled liquid flow. This robust design is crucial when working with reactive chemicals, ensuring safety and efficiency during experiments. -
Question:
How do you clean and maintain the StonyLab Separatory Funnel?
Answer: To clean the funnel, you should first empty it and rinse it with distilled water. Using appropriate lab cleaning agents can help remove any residues. It’s important to avoid abrasive materials that could scratch the glass surface. Regular maintenance ensures that the funnel remains in optimal condition, preserving its effectiveness for separating liquids in demanding laboratory applications. -
Question:
Is the StonyLab funnel compatible with various lab chemicals?
Answer: Yes, this funnel is compatible with a wide range of lab chemicals. The borosilicate glass material provides excellent resistance to acids, bases, and organic solvents. The PTFE stopcock adds to its versatility by being chemically inert. This compatibility is vital for researchers needing to separate or collect liquids without contamination from the vessel material. -
Question:
What are the practical applications of the StonyLab Separatory Funnel?
Answer: The StonyLab Separatory Funnel is widely used in laboratory settings for separating immiscible liquids, such as oil and water, in both educational and industrial processes. It is also ideal for liquid-liquid extraction procedures in organic chemistry. Researchers and technicians can rely on the precision of this funnel for accurate and efficient analysis results. -
Question:
What type of joint does this funnel have?
Answer: The funnel features a 2429 joint, which is a standard ground glass joint commonly used in laboratory glassware. This provides a secure and leak-proof connection with other glass apparatuses, ensuring that liquid transfer is safe and efficient. Such compatibility allows users to set up complex experiments without worrying about joint failures or leaks. -
Question:
What is the importance of the heavy wall design?
Answer: The heavy wall design of the StonyLab funnel enhances its durability and thermal stability. This construction allows it to withstand rigorous laboratory handling and reduces the risk of breakage when pouring or transferring chemicals. Heavy wall funnels are particularly beneficial when working with high-temperature applications, ensuring longer service life compared to standard funnel designs. -
Question:
Can the funnel be used for both solids and liquids?
Answer: While the StonyLab Separatory Funnel is primarily designed for liquid-liquid separation, it can manage some solid-liquid mixtures under the right conditions. However, for best performance, it is advisable to use it with liquids to take full advantage of its separation capabilities. If solids are involved, pre-filtering may be necessary to avoid clogging the stopcock. -
Question:
What safety precautions should be taken while using this funnel?
Answer: When using the StonyLab Separatory Funnel, always wear appropriate personal protective equipment, such as gloves and goggles. Ensure the stopcock is functioning properly before starting your experiment to prevent any spills. Additionally, handle the glassware with care to avoid breakage, and ensure your workspace is clean and organized to maintain safety and efficiency. -
Question:
Where can you buy the StonyLab PTFE Stopcock Separatory Funnel in Kenya?
Answer: You can buy the StonyLab PTFE Stopcock Separatory Funnel 500ml from Ubuy in Kenya. They offer a wide selection of laboratory products, making it a reliable option for purchasing high-quality scientific equipment online. With Ubuy, you can find the funnel along with other essential lab supplies conveniently.
stonylab Separatory Funnels Glass-Sep-Funnel-1PK-60ml Editorial Review
StonyLab PTFE Stopcock Separatory Funnel has received a range of positive and negative reviews. Customers who have purchased this separatory funnel have extolled its quality and affordability, stating that it is a line worth investing in for laboratory use. The stopper is precise, and when turned upside down for a breather, it stays on without holding it. The distributor, J & D Tech, was also praised for their extensive line and professionalism. However, some customers have claimed that the plastic stopcock was not glass, as described in the title of the product listing. Another reviewer described the product as solid, efficient, and of good content, ideal for their use. In addition, there were comments on the quick delivery of the product and the excellent packaging.
Customer Reviews & Ratings
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Pros
- Precise stopper
- Affordable
- Excellent packaging
- Efficient and solid
- PTFE Stopcock
Cons
- Some confusion over the glass/PTFE stopcock.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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